421493169132

Names of 421493169132

• Cardinal: 421493169132 can be written as Four hundred twenty-one billion, four hundred ninety-three million, one hundred sixty-nine thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 4.21493169132 × 10¹¹

Factors of 421493169132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4399

Divisors of 421493169132

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 81 84 86 108 126 129 162 172 189 252 258 301 324 378 387 516 567 602 756 774 903 1134 1161 1204 1543 1548 1806 2268 2322 2709 2801 3086 3483 3612 4629 4644 5418 5602 6172 6966 8127 8403 9258 10801 10836 11204 13887 13932 16254 16806 18516 19607 21602 24381 25209 27774 32403 32508 33612 39214 41661 43204 48762 50418 55548 58821 64806 66349 75627 78428 83322 97209 97524 100836 117642 120443 124983 129612 132698 151254 166644 176463 194418 199047 226881 235284 240886 249966 265396 291627 302508 352926 361329 388836 398094 453762 464443 481772 499932 529389 583254 597141 705852 722658 796188 843101 874881 907524 928886 1058778 1083987 1166508 1194282 1393329 1445316 1588167 1686202 1749762 1791423 1857772 2117556 2167974 2388564 2529303 2786658 3176334 3251961 3372404 3499524 3582846 4179987 4321943 4335948 5058606 5374269 5573316 6352668 6503922 7165692 7587909 8359974 8643886 9755883 10117212 10748538 12539961 12965829 13007844 15175818 16719948 17287772 19511766 21497076 22763727 25079922 25931658 30253601 30351636 37619883 38897487 39023532 45527454 50159844 51863316 60507202 68291181 75239766 77794974 90760803 91054908 116692461 121014404 136582362 150479532 155589948 181521606 185843549 233384922 272282409 273164724 350077383 363043212 371687098 466769844 544564818 557530647 700154766 743374196 816847227 1089129636 1115061294 1300904843 1400309532 1633694454 1672591941 2230122588 2450541681 2601809686 3267388908 3345183882 3902714529 4901083362 5017775823 5203619372 6690367764 7805429058 9802166724 10035551646 11708143587 15053327469 15610858116 20071103292 23416287174 30106654938 35124430761 46832574348 60213309876 70248861522 105373292283 140497723044 210746584566 421493169132
• Sum of all divisors σ(n): 1289856809472
• Sum of proper divisors (its aliquot sum) s(n): 868363640340
• 421493169132 is an abundant number, because the sum of its proper divisors (868363640340) is greater than itself. Its abundance is 446870471208

Bases of 421493169132

• Binary: 110001000100010111100110101101111101100₂
• Hexadecimal: 0x6222F35BEC
• Base-36: 5DMQ5ER0

Squares and roots of 421493169132

• 421493169132 squared (421493169132²) is 177656491624936757633424
• 421493169132 cubed (421493169132³) is 74880997671867210293988474088267968
• The square root of 421493169132 is 649225.0527605971
• The cube root of 421493169132 is 7497.7366155743

Scales and comparisons

• 421,493,169,132 seconds is equal to 13,402 years, 9 weeks, 2 days, 3 hours, 52 minutes, 12 seconds.
• To count from 1 to 421,493,169,132 would take you about twenty-six thousand, eight hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 421493169132 cubic inches would be around 624.8 feet tall.

Recreational maths with 421493169132

• 421493169132 backwards is 231961394124
• The number of decimal digits it has is: 12
• The sum of 421493169132's digits is 45
• More coming soon!